23580680

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 53366040

約数和(自身を除く): 29785360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3257, 3620, 6514, 7240, 13028, 16285, 26056, 32570, 65140, 130280, 589517, 1179034, 2358068, 2947585, 4716136, 5895170, 11790340, 23580680]

約数ペア:

[(1, 23580680), (2, 11790340), (4, 5895170), (5, 4716136), (8, 2947585), (10, 2358068), (20, 1179034), (40, 589517), (181, 130280), (362, 65140), (724, 32570), (905, 26056), (1448, 16285), (1810, 13028), (3257, 7240), (3620, 6514)]